Graph Maker vs Julius AI

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Free plan: Both have one
Higher Trust score: Julius AI — 92 vs 77 for Graph Maker
Best fit: Graph Maker: one-off charts from a CSV or Google Sheet · Julius AI: Marketers, founders and students who need quick descriptive statistics and charts from CSV or Excel files
Status: Both up at our last check — Graph Maker Oct 14, 2026, Julius AI Sep 6, 2026

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

Graph MakerTurns a spreadsheet or a plain-language question into a chart, built as a side project by the Fillout form-builder team.

Julius AIChat interface that writes and runs Python over your spreadsheets and databases to answer analysis questions

Side by side

Fact	Graph Maker	Julius AI
Category	Data Visualization & Charts	Data Analysis Assistants
Pricing model	Freemium	Freemium
Trust score	77 / 100	92 / 100
Platforms	Web	Web
Company	Fillout	Caesar Labs, Inc.
Launched	2023	—
Last verified	Oct 14, 2026	Sep 6, 2026

What our research says

Graph Maker

Graph Maker is a quick way to turn a spreadsheet into a labeled chart without opening Excel, and it works well for a single ad hoc chart. It reads like a side project rather than an actively maintained product — the pricing page 404s, the bare apex domain serves an expired certificate, and the update its own creators talk about publicly dates to 2023.

Pros

Accepts plain-language chart requests instead of manual chart configuration
Reads CSV and Google Sheets directly
States it does not retain uploaded data
Free tier needs no signup friction beyond the basic flow

Cons

No pricing page is published — 'Upgrade to Pro' has no visible price
The www subdomain works but the bare apex domain fails on an expired TLS certificate
Reads as a side project with no recent public update

Julius AI

Julius is the pick for an analyst who wants a chart or a regression from a spreadsheet in a sentence and can read the generated Python well enough to check it. It stops short of being infrastructure: there is no API to call it from your own product, data leaves your machine for its cloud, and the plan line-up has shifted often enough that the price you read in a review is probably not the one at checkout.

Pros

Executes real Python rather than guessing numbers from text, and shows the code it ran
Produces charts, Excel workbooks and slides from one chat, not just answers
Connectors for databases and ad platforms and a secret-key store for calling your own services
Vendor states uploaded data is not used to train models, and offers a free tier to test with

Cons

No public API or embedding path for other products
Pricing has changed repeatedly and the site blocks non-browser reads, so the current rate must be checked at checkout
Message and credit caps on paid tiers can be exhausted by a single large exploratory session
Entity naming differs between the terms (Caesar Labs, Inc.) and the privacy policy (Julius AI Inc.)

Which one fits

Choose Graph Maker if you need

one-off charts from a CSV or Google Sheet
quick data visualization without manual axis/series setup
people who already use Fillout forms and want to chart the responses

Choose Julius AI if you need

Marketers, founders and students who need quick descriptive statistics and charts from CSV or Excel files
Analysts who want a first pass at cleaning, joins and visualisation before refining it themselves
Teams connecting Snowflake or ad-platform data for ad-hoc questions without a BI project